Deoxyribonucleic Acid (DNA)

Science / Biology / Deoxyribonucleic Acid (DNA): A nucleic acid composed of two polynucleotide strands wound around a central axis to form a double helix; the repository of genetic information. Nucleic acid that functions as the physical carrier of inheritance for 99% of all species. The molecule is double-stranded and composed of two strands in an antiparallel and complementary arrangement. The basic unit, the nucleotide, consists of a molecule of deoxyribose sugar, a phosphate group, and one of four nitrogenous bases.

Hydroxy Acids

Health / Vitamins / Hydroxy Acids: Substances penetrating the epidermis and upper dermis aiming to slough dead skin cells, used as anti-aging and anti-wrinkle ingredient in skin care products, the large cosmetic market based on hydroxy MORE

Hydrolyzed Ascorbic Acid

Health / Vitamins / Hydrolyzed Ascorbic Acid: Substance deeply absorbed into skin cells stimulating collagen synthesis, it works as a powerful antioxidant, used in revitalizing skin care products. MORE

Hydrochloric Acid

Entertainment / Photography / Hydrochloric Acid: Chemical used in some bleaching solutions. MORE